{"id":"CVE-2026-80541","title":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: validate GEM_CREATE domain combinations\n\nAMDGPU_GEM_CREATE checked domain bits against AMDGPU_GEM_DOMAIN_MASK,\nbut did not validate domain combinations","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: validate GEM_CREATE domain combinations\n\nAMDGPU_GEM_CREATE checked domain bits against AMDGPU_GEM_DOMAIN_MASK,\nbut did not validate domain combinations. Use…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","vendor":"Linux","product":"Linux","affected":["Linux >= 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd < 5c73485af7ad9c3ae592db3481f370bc07705391","Linux >= 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd < 584e3d47736fe2e7184ef3fc16b00b41485f96c6","Linux >= 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd < 66133fc05c3af002f45de8a71b833c026ccbfba6","Linux >= 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd < ce5da474c3ddf7cccec5dce6aa4296297dd7caff","Linux >= 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd < 493355096e397f9217b41c8574ed2784c7351443","Linux >= 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd < 220aa2589d7321fb68d2e8597862711b5f22ae0b","Linux >= 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd < 80f0b53860d02577709d69a312a29ca674b9297c","Linux >= 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd < 5e9d136ad74df4edec67e502ce267597064d8f86","Linux 4.20"],"published":"2026-08-26","updated":"2026-10-16","sourceUpdated":"2026-10-16T20:17:58.420","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-80541","references":[{"url":"https://git.kernel.org/stable/c/220aa2589d7321fb68d2e8597862711b5f22ae0b","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/493355096e397f9217b41c8574ed2784c7351443","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/584e3d47736fe2e7184ef3fc16b00b41485f96c6","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/5c73485af7ad9c3ae592db3481f370bc07705391","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/5e9d136ad74df4edec67e502ce267597064d8f86","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/66133fc05c3af002f45de8a71b833c026ccbfba6","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/80f0b53860d02577709d69a312a29ca674b9297c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/ce5da474c3ddf7cccec5dce6aa4296297dd7caff","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"epss":0.00129,"epssPercentile":0.02541,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-16T19:16:50.760391Z"},"ingestedAt":"2026-10-16T19:46:24.319Z","slug":"CVE-2026-80541","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: validate GEM_CREATE domain combinations\n\nAMDGPU_GEM_CREATE checked domain bits against AMDGPU_GEM_DOMAIN_MASK,\nbut did not validate domain combinations. Userspace could combine\nCPU|GTT|VRAM with DOORBELL, GDS, GWS, or OA, making\namdgpu_bo_placement_from_domain() exceed AMDGPU_BO_MAX_PLACEMENTS and\nhit BUG_ON().\n\nAllow combinations only within CPU/GTT/VRAM, and require non-CPU/GTT/\nVRAM domains to be specified one at a time. Return -EINVAL for invalid\ncombinations in amdgpu_gem_create_ioctl().\n\nv2: Rename helper from amdgpu_gem_domain_valid() to\n    amdgpu_gem_are_domains_valid() (Christian)\n\n(cherry picked from commit db39852d0c39843cb02048dfb47e4b8c703e9080)\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}